TB70 Belt Pulley Arm Set V2 (HB70B026AX)

Belt pulley arm set (V2) suitable for Align TB70 & TB60 radio controlled helicopter.
The belt tension can be adjusted through the adjustment hole of the pressure pullet arm, which makes the belt adjustment easier and more convenient.
6061-T6 aluminum alloy material and CNC processed.

Specifications:

● TB70 belt pulley arm ×1
● TB70 belt tensioner bolt ×1 (Φ3xΦ10.8x7.5mm)
● TB70 belt device copper sleeve ×1 (Φ3xΦ5.8x2.7mm)
● TB70 belt tensioner spring ×1 (Φ6.2xΦ7.8x16.6mm)
● Bearing HF683ZZ ×2 (Φ3xΦ7x3mm)
● Socket button head screw ×1 (M3x20mm)